/**
 * @author liangxi
 * @since 2023/12/21
 */

#ifndef DESIGNPATTERN_DUCK_H
#define DESIGNPATTERN_DUCK_H

namespace Adapter {

    class Duck {
    public:
        virtual void fly() = 0;

        virtual void quack() = 0;

        virtual ~Duck() = default;
    };

} // Adapter

#endif //DESIGNPATTERN_DUCK_H
